Exchange misinterprets the SPF records
Hi,I think Exchange SPF control doesn't work correctly, for instance when I get an email from twitter to my Exchange(on-premise) mailbox it marks as SPF fail but the same email pass the SPF control of...
View Articledisable duplicate detection
Hi everybody,I know duplicate message detection is a nice feature at all.I have one requirement (some kind of archiving) in which this is really not wanted.I've seen that it might be possible to...
View ArticleExchange 2010 - Need to prevent random domain aliases from being created on...
Murphy strikes.<o:p></o:p>We own a domain e.g. newcompanyINC.com (was available for purchase)<o:p></o:p>Users request alias newcompany.com (was not available for...
View ArticleExchange Rejecting Email NDR (SMTP 4.3.2)
It seems 4.3.2 can have many causes. I get this code in my SMTP log randomly and have no idea how to troubleshoot it.
View ArticleExchange 2013 to Exchange 2007 migration unable to send mail to Exchange 2007
I have a Windows Server 2012 Server with Exchange 2013 CU2, Revision 2.I can send mail from Exchange 2013 to users on Exchange 2013, I can send mail from Exchange 2013 to people on the Internet.I can...
View ArticleAfter unexpected shutdown Exchange doesn't work correctly: 451 4.7.0...
In event viewer i have these logs:Microsoft Exchange couldn't start transport agents. The Microsoft Exchange Transport service will be stopped. Exception details: Failed to create type...
View ArticleHow to get the user name from particular Application event using Powershell...
Hi,I want to get the user name from particular windows event ID and restrict that user to receive email from particular group. Can anyone please help me the powershell commands here.
View ArticleAt what criteria IP's are getting blacklisted
Hi Experts,At what criteria IP's or Domains are getting black listed? since i have an meeting with my manager. he requested me to collect the the possible criteria. Can i have the reasons ASAP.Thanks,...
View ArticleExchange Server 2013 Email Performance with Rules
Hi All,I noticed that in Exchange Server 2013 Sending & Receiving Emails with Transport Rules applied to these emails are Slower than Exchange 2007.The Environment was Exchange 2007 with latest...
View ArticleAutodiscover problem
Here is the scenario - I have a hosted email environment with a couple thousand users on rackspace - I am migrating all the users to a new dedicated service also on...
View ArticleExchange 2007 Transport Rules don't work
Hi,So I needed to setup an email capture for all mails sent to and received from 3 External Domains. For example - any emails sent to/or recieved from @abc.com and @xyz.com from my domain should be...
View ArticleExchange 2013 - Internal Open Relay - Spam issue
Hello,I want to give access to internal devices and third party software on network joined machines on the internal network to be able to use exchange 2013 to send email to external and internal...
View ArticleExchange 2013 Anti-Spam stopping transport server
Hi,I am needing some assistance with an Exchange 2013 server, I have activated the anti-spam feature however it is stopping all mail internal and externally. I have disabled and removed the feature...
View ArticleExchange 2010 outbound emails stuck in queue - 451 error
Hello,We have an Exchange 2010 server that was sending emails ok until the Internet connection changed ISP.All emails get stuck in the queue with the following error:451 4.4.0 Primary targeted IP...
View ArticleTransport Service Crashes Regularly
I have installed Exchange 2013 CAS and am experiencing a Transport Service Crash once a day. I have other CAS servers and CAS installed also on the Mailbox servers. However, only this server is...
View ArticleExchange 2013 Send/Receive Limits
Hi all,Back in April, we upgraded to Exchange 2013 and quickly found out that we cannot receive e-mails large than 10MB. I have looked in every place I can think of and have set all limits to either...
View ArticleURGENT FIX REQUIRED: A storage transient failure has occurred during content...
Hello,Please help, basically we have the same issue as the following post, only the proposed answer is not the final answer and the issue...
View ArticleExchange Send Connector with ISP failover
I'm in the process of migrating exchange 2010 to 2013 and since now we have a backup ISP I was wondering if ISP1 goes down and the server starts sending using ISP2 which is a different public IP if I...
View ArticleHow to Create Exchange Rule for Forward mail and Exception calendar
Dear All,How to Create Exchange Rule for Forward mail and Exception calendar.Example: UserA have forwarding to UserBUserC sent invitation meeting to UserAUserA and UserB have Invitation calendarUserB...
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